Features ◆Lots of Bottom Padding The laptop pocket with lots of Bubble Padding on the Bottom and around the sides no worry about laptop getting crushed or scratched if backpack fall down or during travel protects it from damage and shock ◆Superior QualityCraftsmanship The travel laptop backpack made from water resistant nylon fabric with durable metal zipper with a function of waterproof for better WATER RESISTANT protects inside of the bag from being permeable to water from the zipper The strength of the backpack straps is strong enough to avoid ripping and tearing for long lasting usage everydayweekend Serve as a professional business work bag slim USB charging backpack large school backpack for teens boys ◆Lots of PocketsSpace The main compartment with padded laptop sleeve holds 13 inch MacBook 14 inches 15 inches as well as 15 6 inch Laptop spacious packing compartment for travel accessories college supplies clothes stationery notebooks An organizational compartment with many pockets for phone pens notebooks wallet and other essential accessories Front pocket for easy access Side pockets conveniently hold travel gear umbrellas or water bottles ◆PracticalConvenient Design This slim backpack set in external Micro USB charging port offers you a more convenient way to charge your phone while walking A Luggage Strap allows backpack fit on luggage suitcase slide over the luggage upright handle tube for easier carrying Chest Harness keeps shoul